---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23866 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 891 23199 0 8075 30819 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3f:a3:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe3f:a361/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:fc:65:3a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:b8ff:fefc:653a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23866) 06/26/25 _x86_64_ (8 CPU) 08:56:20 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 189.84 23.28 166.56 2376.54 72904.37 08:59:01 736.19 4.27 731.93 432.46 258406.93 09:00:01 20.20 0.08 20.11 15.06 10382.67 09:01:01 219.26 0.78 218.48 59.31 33869.11 09:02:01 64.44 0.05 64.39 7.47 1088.62 Average: 245.98 5.69 240.29 578.21 75328.88 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 26689840 31560428 6249372 18.97 96832 5001424 2266764 6.67 1033584 4778880 3163172 08:59:01 23142560 30565168 9796652 29.74 164816 7320376 7551128 22.22 2254480 6868104 152 09:00:01 22172844 29602084 10766368 32.69 166384 7326448 9026264 26.56 3281964 6792316 676 09:01:01 21268740 29224992 11670472 35.43 206928 7760520 9613352 28.28 3750976 7164332 3672 09:02:01 23842284 31631968 9096928 27.62 207688 7586004 1559896 4.59 1451144 6973380 260 Average: 23423254 30516928 9515958 28.89 168530 6998954 6003481 17.66 2354430 6515402 633586 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 1744.10 1006.66 33881.86 81.38 0.00 0.00 0.00 0.00 08:58:01 lo 14.06 14.06 1.32 1.32 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 518.13 292.48 10689.04 25.36 0.00 0.00 0.00 0.00 08:59:01 vethebe9a84 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 08:59:01 veth6dfc0ae 0.73 0.87 0.04 0.05 0.00 0.00 0.00 0.00 08:59:01 veth0c75153 0.62 0.83 0.04 0.05 0.00 0.00 0.00 0.00 09:00:01 ens3 1.10 0.78 0.15 0.13 0.00 0.00 0.00 0.00 09:00:01 vethebe9a84 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:00:01 veth6dfc0ae 4.05 5.00 0.61 0.49 0.00 0.00 0.00 0.00 09:00:01 veth0c75153 11.66 12.43 2.42 1.77 0.00 0.00 0.00 0.00 09:01:01 ens3 236.82 169.53 2197.19 13.85 0.00 0.00 0.00 0.00 09:01:01 vethebe9a84 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 veth6dfc0ae 3.48 5.06 0.57 2.56 0.00 0.00 0.00 0.00 09:01:01 veth0c75153 84.42 87.19 12.42 28.50 0.00 0.00 0.00 0.00 09:02:01 ens3 9.97 10.55 5.58 1.77 0.00 0.00 0.00 0.00 09:02:01 lo 26.43 26.43 2.40 2.40 0.00 0.00 0.00 0.00 09:02:01 docker0 141.96 191.87 8.94 1348.92 0.00 0.00 0.00 0.00 Average: ens3 502.06 296.02 9355.34 24.50 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 28.39 38.37 1.79 269.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23866) 06/26/25 _x86_64_ (8 CPU) 08:56:20 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 14.99 0.00 4.03 1.74 0.05 79.20 08:58:01 0 12.31 0.00 4.25 1.95 0.05 81.44 08:58:01 1 18.19 0.00 4.32 0.35 0.03 77.11 08:58:01 2 8.06 0.00 3.72 0.10 0.03 88.09 08:58:01 3 16.36 0.00 4.52 0.91 0.03 78.18 08:58:01 4 7.79 0.00 3.75 8.18 0.05 80.22 08:58:01 5 32.61 0.00 4.73 1.93 0.08 60.65 08:58:01 6 8.36 0.00 3.69 0.32 0.07 87.56 08:58:01 7 16.26 0.00 3.22 0.13 0.03 80.35 08:59:01 all 22.01 0.00 7.67 9.55 0.09 60.68 08:59:01 0 22.70 0.00 7.97 14.34 0.10 54.88 08:59:01 1 19.25 0.00 6.42 3.17 0.07 71.10 08:59:01 2 23.92 0.00 8.22 3.61 0.08 64.16 08:59:01 3 22.73 0.00 7.58 6.87 0.08 62.72 08:59:01 4 25.79 0.00 8.01 4.04 0.14 62.03 08:59:01 5 20.08 0.00 7.96 22.12 0.07 49.77 08:59:01 6 22.65 0.00 7.40 10.77 0.10 59.08 08:59:01 7 19.01 0.00 7.77 11.53 0.08 61.61 09:00:01 all 20.01 0.00 1.65 0.12 0.07 78.15 09:00:01 0 17.88 0.00 1.62 0.00 0.07 80.43 09:00:01 1 18.08 0.00 1.82 0.02 0.08 80.00 09:00:01 2 22.72 0.00 2.04 0.27 0.08 74.88 09:00:01 3 20.64 0.00 1.26 0.28 0.10 77.71 09:00:01 4 23.05 0.00 1.96 0.02 0.07 74.91 09:00:01 5 19.47 0.00 1.24 0.00 0.05 79.24 09:00:01 6 25.31 0.00 2.24 0.03 0.07 72.34 09:00:01 7 12.92 0.00 1.07 0.32 0.05 85.64 09:01:01 all 11.42 0.00 2.60 1.17 0.06 84.75 09:01:01 0 14.87 0.00 2.95 1.19 0.07 80.92 09:01:01 1 11.78 0.00 2.82 0.79 0.08 84.53 09:01:01 2 10.13 0.00 2.37 1.13 0.07 86.31 09:01:01 3 9.76 0.00 2.75 0.29 0.05 87.15 09:01:01 4 14.19 0.00 2.56 1.44 0.05 81.75 09:01:01 5 8.76 0.00 2.10 0.22 0.03 88.89 09:01:01 6 10.25 0.00 2.66 1.83 0.05 85.21 09:01:01 7 11.56 0.00 2.61 2.48 0.05 83.30 09:02:01 all 1.45 0.00 0.63 0.08 0.05 97.80 09:02:01 0 1.20 0.00 0.63 0.35 0.03 97.78 09:02:01 1 2.04 0.00 0.73 0.03 0.03 97.16 09:02:01 2 1.37 0.00 0.64 0.12 0.07 97.81 09:02:01 3 1.81 0.00 0.75 0.02 0.07 97.36 09:02:01 4 1.25 0.00 0.55 0.00 0.05 98.14 09:02:01 5 1.09 0.00 0.50 0.00 0.05 98.36 09:02:01 6 1.44 0.00 0.57 0.07 0.05 97.88 09:02:01 7 1.37 0.00 0.65 0.03 0.03 97.90 Average: all 13.96 0.00 3.31 2.52 0.06 80.15 Average: 0 13.77 0.00 3.47 3.54 0.06 79.15 Average: 1 13.86 0.00 3.22 0.87 0.06 81.99 Average: 2 13.21 0.00 3.39 1.04 0.07 82.30 Average: 3 14.24 0.00 3.36 1.66 0.07 80.67 Average: 4 14.39 0.00 3.36 2.73 0.07 79.45 Average: 5 16.39 0.00 3.30 4.83 0.06 75.43 Average: 6 13.58 0.00 3.30 2.59 0.07 80.46 Average: 7 12.22 0.00 3.06 2.89 0.05 81.77